FR2000226A7 - Corrosion inhibitor for steam;water - installations - Google Patents
Corrosion inhibitor for steam;water - installationsInfo
- Publication number
- FR2000226A7 FR2000226A7 FR6900382A FR6900382A FR2000226A7 FR 2000226 A7 FR2000226 A7 FR 2000226A7 FR 6900382 A FR6900382 A FR 6900382A FR 6900382 A FR6900382 A FR 6900382A FR 2000226 A7 FR2000226 A7 FR 2000226A7
- Authority
- FR
- France
- Prior art keywords
- water
- steam
- installations
- installation
- corrosion inhibitor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000009434 installation Methods 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 4
- 230000007797 corrosion Effects 0.000 title abstract 2
- 238000005260 corrosion Methods 0.000 title abstract 2
- 239000003112 inhibitor Substances 0.000 title 1
- -1 lauryl- Chemical group 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 2
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 abstract 1
- 229930006000 Sucrose Natural products 0.000 abstract 1
- 238000005336 cracking Methods 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 235000013681 dietary sucrose Nutrition 0.000 abstract 1
- 239000003995 emulsifying agent Substances 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 150000003139 primary aliphatic amines Chemical class 0.000 abstract 1
- 150000005619 secondary aliphatic amines Chemical class 0.000 abstract 1
- 229960004793 sucrose Drugs 0.000 abstract 1
- 150000003510 tertiary aliphatic amines Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS21368A CS153103B1 (cs) | 1968-01-11 | 1968-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2000226A7 true FR2000226A7 (en) | 1969-08-29 |
Family
ID=5333855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6900382A Expired FR2000226A7 (en) | 1968-01-11 | 1969-01-13 | Corrosion inhibitor for steam;water - installations |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT293135B (cs) |
| CS (1) | CS153103B1 (cs) |
| DE (1) | DE1816905A1 (cs) |
| FR (1) | FR2000226A7 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69506605T2 (de) * | 1994-03-17 | 1999-07-08 | Calgon Corp., Pittsburgh, Pa. | Verfahren zur Kontrolle und zum Entfernen von einer Feststoffablagerung auf einer Oberfläche eines Dampferzeugungsanlagebestandteils |
-
1968
- 1968-01-11 CS CS21368A patent/CS153103B1/cs unknown
- 1968-12-24 DE DE19681816905 patent/DE1816905A1/de active Pending
-
1969
- 1969-01-10 AT AT24369A patent/AT293135B/de not_active IP Right Cessation
- 1969-01-13 FR FR6900382A patent/FR2000226A7/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT293135B (de) | 1971-09-27 |
| CS153103B1 (cs) | 1974-02-25 |
| DE1816905A1 (de) | 1969-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |